Classes of ecological indicators values by Van Dam et al. (1994)
Percentage share of diatoms in individual classes of prevalence according to the Tümpling & Friedrich factor (1999)
PE – Pełczyska complex, LE – Łęczyca reservoir, BO – Bogdałów reservoir. EC – euconstant taxa, CN – constant taxa, AC – accessory taxa AD – accidental taxa. The number of species is shown in brackets.
Average percentages of diatom species in individual classes of ecological values according to Van Dam et al. (1994) based on OMNIDIA 6.0.6 software
A. pH requirements. B. Salinity. C. Nitrogen uptake. D. Oxygen requirements. E. Saprobity. F. Trophic state. G. Moisture aerophily
Percentage of characteristic species in the unknown (total) class according to Van Dam et al. (1994) at each sampling point
Percentage of individual characteristic species constituting at least 10% of the 'unknown' class at each sampling point.